Bussmann LPS-RK-20SPI - RK1 Time-Delay Fuse 20A 600V
Bussmann LPS-RK-20SPI - RK1 Time-Delay Fuse 20A 600V
Bussmann LPS-RK-20SPI - RK1 Time-Delay Fuse 20A 600V
Bussmann LPS-RK-20SPI - RK1 Time-Delay Fuse 20A 600V

Bussmann LPS-RK-20SPI - RK1 Time-Delay Fuse 20A 600V

Bussmann
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The Bussmann LPS-RK-20SPI is a low-voltage, time-delay fuse designed for branch circuit protection in industrial and commercial electrical systems. It features a 20A current rating and a 600V AC voltage rating, providing a high 300kA interrupting capacity at that voltage for reliable fault protection. The fuse is constructed as a single-barrel, RK1 class device with a diameter of 1.06 inches and a length of 5 inches, ensuring physical compatibility with standard holders. It is certified to UL and CSA standards, including UL Guide JFHR and CSA C22.2 No. 248.12, for safety and performance compliance. Typical applications include protecting motor circuits, transformers, and feeders where a time-delay characteristic is required to handle inrush currents.

Key Features & Specifications
  • Type: Low-voltage, time-delay, current-limiting fuse, RK1 class, single barrel
  • Voltage Rating: 600V AC
  • Current Rating: 20A
  • Dimensions: 5.00 in L x 0.81 in H x 0.81 in W (127mm x 20.6mm x 20.6mm)
  • Diameter: 1.06 in (26.9mm)
  • Weight: 1.6 lb
  • AIC Rating: 300,000 Amps @ 600V AC
  • Standards & Certification: CE, UL (Special Purpose Guide JFHR, Guide JDDZ, File E4273), CSA (Class 1422-02, File 53787, CSA C22.2 No. 248.12)
  • Country of Origin: Mexico


Product Identification
  • UPC: 051712618496
  • GTIN: 00051712618496